Commit 946c7491 authored by Dave Airlie's avatar Dave Airlie

radeon: add stub dma-buf mmap functionality

This just adds a stub until we have pieces in place to test
a correct one.
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent e1bbc4bf
...@@ -85,6 +85,11 @@ static void radeon_gem_kunmap(struct dma_buf *dma_buf, unsigned long page_num, v ...@@ -85,6 +85,11 @@ static void radeon_gem_kunmap(struct dma_buf *dma_buf, unsigned long page_num, v
} }
static int radeon_gem_prime_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma)
{
return -EINVAL;
}
const static struct dma_buf_ops radeon_dmabuf_ops = { const static struct dma_buf_ops radeon_dmabuf_ops = {
.map_dma_buf = radeon_gem_map_dma_buf, .map_dma_buf = radeon_gem_map_dma_buf,
.unmap_dma_buf = radeon_gem_unmap_dma_buf, .unmap_dma_buf = radeon_gem_unmap_dma_buf,
...@@ -93,6 +98,7 @@ const static struct dma_buf_ops radeon_dmabuf_ops = { ...@@ -93,6 +98,7 @@ const static struct dma_buf_ops radeon_dmabuf_ops = {
.kmap_atomic = radeon_gem_kmap_atomic, .kmap_atomic = radeon_gem_kmap_atomic,
.kunmap = radeon_gem_kunmap, .kunmap = radeon_gem_kunmap,
.kunmap_atomic = radeon_gem_kunmap_atomic, .kunmap_atomic = radeon_gem_kunmap_atomic,
.mmap = radeon_gem_prime_mmap,
}; };
static int radeon_prime_create(struct drm_device *dev, static int radeon_prime_create(struct drm_device *dev,
......
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